NerdMiner NerdOCTAxe Rev 3.1 Bitcoin Miner
The NerdOctaxe Rev 3.1 delivers 12 TH/s SHA-256 hashrate at just 240W (15.8 W/TH) — an open-source Bitcoin solo miner built with 8× BM1370 chips from the S21 Pro. With quiet 40dB operation, AxeOS web dashboard, 6-phase VRM, and Ethernet connectivity, this compact 30×22.5×8.5cm miner offers stable, energy-efficient home mining for enthusiasts seeking consistent long-term performance.
$455.00
Flash Sale: Use coupon code to get $20 off
BITARK20
Express Shipping
Manufacturer Warranty
Payment Methods:
Overview
The NerdOctaxe Rev 3.1 is a fully open-source Bitcoin solo miner delivering 12 TH/s at just 240W — achieving an excellent efficiency of 15.8 W/TH. Built with 8× BM1370 chips from the Antminer S21 Pro, this compact 40dB miner features a redesigned 6-phase VRM for stable power delivery, enhanced thermal performance, and AxeOS with an intuitive web dashboard for easy pool management and real-time monitoring. Powered by a standard 12V/20A supply with Ethernet connectivity, it’s the perfect low-power, home-friendly solution for long-term solo mining without throttling.
Specification
| Manufacturer | NerdMiner |
| Model | NerdOCTAxe Rev 3.1 (12Th) |
| Chip Count | 8 |
| Chip Name | BM1370 |
| Fan | 2 |
| Noise level | 40db |
| Power | 240W |
| Interface | WiFi |
| Temperature | 0 – 40 °C |
| Humidity | 0 – 95 % |
| Warranty | 6 Months |
NerdMiner NerdOCTAxe Rev 3.1 FAQs
The NerdOCTAxe Rev 3.1 delivers a maximum SHA-256 hashrate of 12 TH/s with power consumption of just 240W, achieving an excellent energy efficiency of approximately 15.8 W/TH — making it a highly efficient choice for home-based Bitcoin solo mining.
Yes, the NerdOCTAxe Rev 3.1 is a fully open-source Bitcoin ASIC miner built with 8× BM1370 chips from the Antminer S21 Pro. It runs a custom fork of ESP-Miner with AxeOS, offering full transparency and customization options for tech-savvy users.
The NerdOCTAxe Rev 3.1 is optimized for the SHA-256 algorithm, making it compatible with Bitcoin (BTC) and Bitcoin Cash (BCH), as well as other SHA-256 based cryptocurrencies.
Yes, the NerdOCTAxe Rev 3.1 features a compact size of 30×22.5×8.5cm and operates at a quiet noise level of just 40dB. Its efficient cooling and durable build make it perfect for continuous 24/7 operation in residential or office environments.
The NerdOCTAxe Rev 3.1 runs AxeOS, which provides an intuitive web dashboard for easy Bitcoin miner configuration, pool management, and real-time mining monitoring — making it accessible for both beginners and experienced miners.
The NerdOCTAxe Rev 3.1 features a redesigned 6-phase VRM for enhanced power delivery, improved thermal performance, and stable long-term operation without throttling — even during continuous solo mining. It also includes Ethernet connectivity for stable pool access.
The NerdOCTAxe Rev 3.1 operates reliably in temperatures from 0°C to 40°C, with a wide voltage range of 100–220V for global compatibility. It is powered by a standard 12V/20A supply, making it easy to deploy in home mining setups.
The NerdOCTAxe Rev 3.1 is manufactured by NerdMiner and comes with a 180-day warranty. Its balanced architecture, low power consumption, and quiet operation make it a practical long-term option for miners seeking consistent results without the high electricity demands of industrial hardware.
Main Parameters
| Mineable Coins |
Bitcoin |
|---|---|
| Algorithm |
SHA-256 |
| Hashrate |
12Th/s |
| Consumption |
240W |
Bulk Purchasing & Group Orders
FAST SHIPPING
We ensure efficient processing and expedited shipping for all orders, significantly reducing your delivery time and costs.
View more
SECURE PAYMENTS
We support fast and secure CoinPal payments. Please verify our corporate USD account and wallet address.
View more
WARRANTY
Every brand-new miner is backed by a manufacturer's warranty, which is valid for a period of 180 days to 365 days.
View more
CUSTOMER SERVICE
Our dedicated technical team provides 24/7 support via Telegram and WhatsApp for any issues you encounter.
View moreRelated Products
Quick Help
To stay informed about our periodic holiday and special discounts, follow our website or join our Telegram group (https://t.me/bitarkminerofficial) where announcements are made first.
For bulk orders, we provide wholesale pricing with tailored discounts and dedicated support to secure the most competitive market rates. Contact us at info@bitark.io for a custom quote.
Yes, we offer flexible pickup or shipping. You can collect your order from our warehouses in Hong Kong or the United States, whichever is more convenient. Alternatively, we can ship directly to your forwarder's address.
No minimum order is required. We welcome all clients, from individual starters to large-scale operations, and understand the importance of beginning with a manageable investment.
We warmly welcome customers worldwide to visit our warehouse. If an in-person visit isn't feasible, we are happy to arrange a live video call or virtual meeting instead.
To ensure the security of your order, follow this two-step verification:
Step 1: Authenticate Staff
Always confirm the identity of any Bitark representative via our official verification page before proceeding: https://bitark.io/about-us/staff-authentication/
Step 2: Use Verified Accounts
Make payments only to the following officially verified collection accounts. No other accounts are authorized.
- USDT (TRC20): TNSxKwSsHA…hh6PvHgV6g
- USDT (ERC20): 0x456aaC13d…a44074a9cF
- Bank (USD): HK BITARK INT'L TRADING CO., Ltd.
Adhering strictly to these steps guarantees that your payment is directed correctly and your transaction remains fully protected.
CONTACT US
Company Name: Bitark Company Limited
Store Name: Bitark Miner
Company Number: 79945110
Phone: +86-15899784871
Email: info@bitark.io
Telegram: https://t.me/bitarkminerofficial
WhatsApp: +86-15899784871
Address: FLAT 2304, 23/F HO KING, COMMCENTRE, 2-16 FA YUEN STREET, MONG KOK, HK
Your feedback helps us improve. Share any questions or concerns about our products or team via email, and we'll respond quickly.
